Dimensions
Page 2
... 0.76 (cud I II 50 100 200 500 FREQUENCY (Hz) Displacement PORTED 1.0 cfc 470 mm 318 mm 273 mm 235 mm (283 Liter) (18-1/21 (12-1/2') (10-3/41 (9-1/41 31mm 280mm 508 mm 0.046cult (1-1/41 011 (201 (1313 Liter) Use 19 mm (3/4 Inch) thick Medium Density Fiberboard (MN) or High Density Particleboard...
... 0.76 (cud I II 50 100 200 500 FREQUENCY (Hz) Displacement PORTED 1.0 cfc 470 mm 318 mm 273 mm 235 mm (283 Liter) (18-1/21 (12-1/2') (10-3/41 (9-1/41 31mm 280mm 508 mm 0.046cult (1-1/41 011 (201 (1313 Liter) Use 19 mm (3/4 Inch) thick Medium Density Fiberboard (MN) or High Density Particleboard...